Weak solvability via Lagrange multipliers for Frictional antiplane contact problems of p(x)-Kirchhoff type

Document Type : Research Articles

Author

Instituto de Investigaci\'{o}n-FCM-UNMSM, LIma, Per\'{u}

Abstract

This paper is concerned with the existence and uniqueness of solutions for a class of frictional antiplane contact problems of p(x)-Kirchhoff type on a bounded domain of R2. Using an abstract Lagrange multiplier technique and the Schauder fixed point theorem we establish the existence of weak solutions. Imposing
some suitable monotonicity conditions on the datum f1 the uniqueness of the solution is obtained.

Keywords